Problems from Northwestern Europe Programming Contest (NWERC) 2003

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Bridging Signals0.0281202292646%2.5Easyen
Gladiators0.011021224335%7.1Harden
Prison Rearrangement0.08840832024%6.5Harden
Sightseeing Tour0.0112011081716%5.6Harden
Subway Tree System0.00247105740739%4.5Mediumen
Vase Collection0.0053057913323%7.3Harden
Who's the Boss?0.0234659317730%4.8Mediumen